In the study of X-rays and gamma-rays up to the TeV regime, their absorption by the atmosphere (by 50% at 30 km altitude for 1 MeV photon) requires the development of space applications. The science goals of the mission define which technological benchmark should be maximised (e.g. ...
Why do X-rays and gamma rays have equivalent RBE values if they provide different amounts of energy to the body? a. Penetration distance, which depends on energy, is short for both X-rays and gamma rays. b. Penetration distance, which depends on energy, i ...
Gamma rays and neutrons are much more dangerous following a nuclear explosion. Neutrons are heavier than electrons, and when they break off of atoms from nuclear fuel, such as uranium or plutonium, act like extremely small "missiles" and can easily penetrate matter. Gamma rays are photons, very...
It is often useful to detect gamma-rays from electromagnetic transitions in the final nucleus, both to improve the precision and resolution of the excitation energy measurements and to assist in the identification of the observed levels. Several aspects related to gamma-ray detection and angular ...
Tiny plasma jets on the sun drive the elusive solar wind, Europe's Solar Orbiter reveals Gamma rays create Red Hulk in Captain America: Brave New World, but how do they work in the real world? Win a chance to see a SpaceX rocket launch thanks to Bethesda, creators of 'Starfield' Scien...
Gamma rays X-rays Cosmic rays Radiation Nuclear power Nuclear bombs Nuclear waste Nuclear fallout Nuclear fission Neutron bombs Half-life Radon gas Ionization smoke detectors Carbon-14 dating All of these terms are related by the fact that they all have something to do with nuclear elements, ...
Answer to: How do we calculate the distances to stars? What units do we use, and what are the limitations (if any) of the method used for such...
(alpha, beta or gamma rays) or neutrons. We use ionizing radiation in nuclear reactors and nuclear weapons. But they can also occur naturally. The primary sources of this ionizing radiation are cosmic rays. They come from deep space and radon gas emitted by the earth’s crust. We process ...
Gamma rays and cosmic rays are high-energy particles and radiation that originate from various sources in the universe, such as supernovae, black holes and even the Big Bang itself. Scientiststheorizethat antimatter should be as abundant as ordinary matter because of the Big Bang, but it's sc...
“Our dynamic range and ability to adapt to light-level variations go beyond print and typical monitor capabilities,” Lemmon says. “Earth would have been the ‘first star’ seen in the diminishing twilight and as bright as the brightest stars we see here [on E...